Ensuring Technical Readiness For Copilot in Microsoft 365
Data Center Design Guide 4 2
1. Internet Data Center Solution Design Alteon IDC Solution Design IDC Network Infrastructure Design IDC Network WAN Backbone Design IDC Network Firewall & CDN Design IDC Network LAN Backbone Design IDC Network User Access Network Design IDC Network User Network Design IDC Network Management System Design A Sample IDC Network Design
2.
3. Web Cache Redirection Origin Servers Internet Access Cache Server Filt 100 /sip any /dip any /proto tcp /sport any /dport 80 /act redir /rport 80 /group 1
4. Active-Standby WCR Design Active VIP #1 VIP = 205.178.13.226 Standby VIP #2 VIP = 205.178.13.240 Active VIP #3 VIP = 205.178.13.110 Standby VIP #1 VIP = 205.178.13.226 Active VIP #2 VIP = 205.178.13.240 Standby VIP #3 VIP = 205.178.13.110 …… . Active Standby Active – used for Web traffic Standby – used for another service Internet Backbone Cache Cache
5. Hot Standby WCR Design Internet Backbone …… . Active VIP #1 VIP = 205.178.13.226 Active VIP #2 VIP = 205.178.13.240 Active VIP #3 VIP = 205.178.13.110 Standby VIP #1 VIP = 205.178.13.226 Standby VIP #2 VIP = 205.178.13.240 Standby VIP #3 VIP = 205.178.13.110 Active Hot Standby L2 Switch Cache Cache
6.
7.
8.
9.
10. SSL Offload for HTTPS Operation 7. iSD-SSL encrypts session and sends HTTPS response to client 2. Switch redirects requests on port 443 to iSD-SSL VIP or group 1. Client sends a HTTPS request . 3. iSD-SSL Completes SSL hand shake 4. iSD-SSL initiates HTTP connection (port 80) to server VIP 6. Server responds to HTTP request and replies to the iSD-SSL VIP 5. Switch selects real server based on configured LB policy HTTP-S HTTP
11. Active-Standby iSD Design Active VIP #1 VIP = 205.178.13.226 Standby VIP #2 VIP = 205.178.13.240 Active VIP #3 VIP = 205.178.13.110 Standby VIP #1 VIP = 205.178.13.226 Active VIP #2 VIP = 205.178.13.240 Standby VIP #3 VIP = 205.178.13.110 …… . Active Standby Active – used for Web traffic Standby – used for another service Internet Backbone
12. Hot Standby iSD Design Internet Backbone …… . Active VIP #1 VIP = 205.178.13.226 Active VIP #2 VIP = 205.178.13.240 Active VIP #3 VIP = 205.178.13.110 Standby VIP #1 VIP = 205.178.13.226 Standby VIP #2 VIP = 205.178.13.240 Standby VIP #3 VIP = 205.178.13.110 Active Hot Standby L2 Switch
13. Internet Data Center Solution Design Alteon IDC Solution Design IDC Network Infrastructure Design IDC Network WAN Backbone Design IDC Network Firewall & CDN Design IDC Network LAN Backbone Design IDC Network User Access Network Design IDC Network User Network Design IDC Network Management System Design A Sample IDC Network Design
14.
15. IDC LAN Backbone Design 10/100 Mbps Switch With Gigabit uplink HUB HUB 10 Mbps Dedicated System Service 10 Mbps Shared System service 100 Mbps Dedicate System Service Gigabit Ethernet Backbone L2 Switching Fabric IDC User Access 10/100 Mbps Switch With Gigabit uplink 10/100 Mbps Switch With Gigabit uplink 10/100 Mbps Switch With Gigabit uplink HUB HUB 10 Mbps Shared System service 100 Mbps Shared System service 100 Mbps Shared System service Legends: Gigabit Ethernet 100Mbps Ethernet 10Mbps Ethernet
16. Using STP to Prevent Bridging Loop Internet Bridging Loop
17. Using VLANs to Prevent Bridging Loop Internet VLAN 1 VLAN 2 VLAN 3
18. Internet Data Center Solution Design Alteon IDC Solution Design IDC Network Infrastructure Design IDC Network WAN Backbone Design IDC Network Firewall & CDN Design IDC Network LAN Backbone Design IDC Network User Access Network Design IDC Network User Network Design IDC Network Management System Design A Sample IDC Network Design
19.
20.
21.
22. Server Group Health Checking Options Only proves that web process is up. Only proves OS and network is up. Web operation is normal. ICMP-level TCP-level Application-level Health Check Packet PING TCP/80 Get index.html
23.
24. BWM-Fairness based on application A.com Internet E-Mail Service E-mail: CIR = 5 SL = 20 HL = 20 WEB Services WEB: CIR = 30 SL = 60 HL = 60
25. Multiple Site For Global Presence Web Server Data Base Server Application Server Shanghai Beijing JiangSu Internet Client Client Client Web Server Data Base Server Application Server GuangZhou Web Server Data Base Server Application Server GSLB
26. L4 VRRP for High Reliable SLB Internet Backbone VIP VIP VSR=VIP Identical VIP is configured on both Web Switches. VRRP
27. L4 Hot-Standby SLB Redundancy Internet Backbone …… . Active VIP #1 VIP = 205.178.13.226 Active VIP #2 VIP = 205.178.13.227 Active Hot Standby VIP #1 VIP #2 Standby VIP #1 VIP = 205.178.13.226 Standby VIP #2 VIP = 205.178.13.227 Link with traffic Link without traffic
28. L4 Active-Standby SLB Redundancy Internet Backbone …… . Active VIP #1 VIP = 205.178.13.226 Standby VIP #2 VIP = 205.178.13.227 Active Active VIP #1 VIP #2 Standby VIP #1 VIP = 205.178.13.226 Active VIP #2 VIP = 205.178.13.227 Link with traffic Link without traffic
29. Layer 4 Active-Active Redundancy Active VIP #1 VIP = 205.178.13.100 Active VIP #2 VIP = 205.178.13.200 Internet Backbone Active VIP #1 VIP = 205.178.13.100 Active VIP #2 VIP = 205.178.13.200 VIPs on both switches are active at the same time …… . Active “Virtual” L4 Interfaces VSR1=205.178.13.100 VSR2= 205.178.13.200 VIP #1 VIP #2
30. Internet Data Center Solution Design Alteon IDC Solution Design IDC Network Infrastructure Design IDC Network WAN Backbone Design IDC Network Firewall & CDN Design IDC Network LAN Backbone Design IDC Network User Access Network Design IDC Network User Network Design IDC Network Management System Design A Sample IDC Network Design
31.
32. IDC Customer Network (Option 1) 184 Firewall Firewall FWLB Function Cache Service To servers Cache Server Cache Server Cache Server Cache Server 184 180E 180E 180E 180E Firewall Firewall 180E 180E 180E 180E GSLB and BWM Function FWLB L4/L7 LB Function, SSL Service SSL Service SSL Service SSL Service SSL Service SSL Service SSL Service SSL Service SSL Service To servers Gigabit dedicated bandwidth connection Gigabit dedicated bandwidth connection 100Mbps dedicated bandwidth connection 100Mbps dedicated bandwidth connection 10Mbps dedicated bandwidth connection 10Mbps dedicated bandwidth connection IDC Network Infrastructure Cache Server Cache Server Cache Server Cache Server 180E 180E 180E 180E FWLB L4/L7 LB Function, SSL Service SSL Service SSL Service SSL Service SSL Service Gigabit dedicated bandwidth connection 100Mbps dedicated bandwidth connection 10Mbps dedicated bandwidth connection
33. IDC Customer Network (Option 2) 180E AD3 Firewall Firewall AD3 GSLB and BWM Function FWLB Function Cache Service SSL Service SSL Service To servers Gigabit dedicated bandwidth connection 100Mbps dedicated bandwidth connection 10Mbps dedicated bandwidth connection IDC Network Infrastructure Cache Server Cache Server
35. Internet Data Center Solution Design Alteon IDC Solution Design IDC Network Infrastructure Design IDC Network WAN Backbone Design IDC Network Firewall & CDN Design IDC Network LAN Backbone Design IDC Network User Access Network Design IDC Network User Network Design IDC Network Management System Design A Sample IDC Network Design
36.
37.
38. Alteon Web UI Management Interface Feature Navigation Tree Action Toolbar Display Frame Rotating Status Messages
39.
40.
41.
42. Internet Data Center Solution Design Alteon IDC Solution Design IDC Network Infrastructure Design IDC Network WAN Backbone Design IDC Network Firewall & CDN Design IDC Network LAN Backbone Design IDC Network User Access Network Design IDC Network User Network Design IDC Network Management System Design A Sample IDC Network Design
43. A Sample IDC Network Design IDC Network Infrastructure Internet Backbone 10/100 Mbps Switch With Gigabit uplink HUB HUB 10 Mbps Dedicated System Service 10 Mbps Shared System service 100 Mbps Dedicate System Service BWM function L4/L7 LB function Cache/ SSLService Gigabit Ethernet Backbone L2 Switching Fabric IDC User Access 10/100 Mbps Switch With Gigabit uplink 10/100 Mbps Switch With Gigabit uplink 10/100 Mbps Switch With Gigabit uplink HUB HUB 10 Mbps Shared System service 100 Mbps Shared System service 100 Mbps Shared System service L2 Switch L2 Switch Cache Cache Legends: Gigabit Ethernet 100Mbps Ethernet 10Mbps Ethernet iSD - SSL iSD - SSL
50. GSLB Working Process 1. Client’s DNS request for www.foo.com sent to local DNS 2. Local DNS queries upstream DNS 3. Switch at site C receives DNS request and determines that sites B and C are closest to user. Acting as Authoritative Name Server, switch selects the best site (B) and returns site B’s IP to client’s local DNS 4. Local DNS server responds to client with site B’s VIP 5. Client opens application session to 205.178.2.2 (site B ) www.foo.com 205.178.2.2 www.foo.com 172.168.13.10 www.foo.com 162.113.25.20 Site health, response time and throughput exchanged between switches on a periodic or event-driven basis using encoded DSSP A B C DSSP Updates 1 4 2 3 5 Rank Site %Traffic 1 B 70 2 C 20 3 A 10 Rank Site Traffic 1 B 80 2 C 20 3 A 10 Rank Site Traffic 1 B 75 2 C 15 3 A 5 DNS
51. GSLB Static Tables for User Proximity 1. Client sends request to local DNS server 2. DNS request sent to switch DATABASE FIELDS <IP ADDRESS> <NETMASK> <VIP_1> <VIP_2> 3.Switch looks at database and responds 4.Client request forwarded to nearest location